Atomic Structure of Americium and Holmium
Electron Configuration
[Rn] 5f7 7s2
  
[Xe] 4f11 6s2
  
Crystal Structure
Double Hexagonal Close Packed (DHCP)
  
Hexagonal Close Packed (HCP)
  
Crystal Lattice
DHCP-Crystal-Structure-of-Americium.jpg#100
  
HCP-Crystal-Structure-of-Holmium.jpg#100
  
Atom
  
  
Radius of an Atom
  
  
Atomic Weight
164.93 amu
  
99+
Atomic Volume
17.86 cm3/mol
  
29
18.70 cm3/mol
  
24
Adjacent Atomic Numbers
  
  
Valence Electron Potential
44.00 (-eV)
  
40
47.90 (-eV)
  
31
Lattice Angles
π/2, π/2, 2 π/3
  
π/2, π/2, 2 π/3
  
Lattice C/A Ratio
Not Available